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imgsearch.py
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imgsearch.py
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import flickr
import urllib, urlparse
import os
import sys
import math
import time
from nltk.corpus import wordnet as wn
import webbrowser
# Provide Users' Groups here
user1 = ['beach','sand','sun','wave','surf']
user2 = ['city','europe','music','asia']
user3 = ['soccer','barcelona','brazil','london','europe', 'cup']
user4 = ['fruit']
user5 = ['dog' , 'canine' ]
user6 = ['movies','books','harry','hogwarts']
user7 = ['pottery','clay']
user8 = ['islam','quran']
#set user here
user = user8
#set output file nam
output_file = "output1.html"
#############################################################################
contents = '''<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<title>Social Context Based Image Optimization </title>
<head>
<style>
div.img {
margin: 5px;
padding: 5px;
border: 1px solid #0000ff;
height: auto;
width: auto;
float: left;
text-align: center;
}
div.img img {
display: inline;
margin: 5px;
border: 1px solid #ffffff;
}
div.img a:hover img {
border: 1px solid #0000ff;
}
div.desc {
text-align: center;
font-weight: normal;
width: 100%;
margin: 5px;
}
</style>
</head>
<body bgcolor="#708890">
'''
#############################################################################
# Progress Bar
def progress(width, percent):
marks = math.floor(width * (percent / 100.0))
spaces = math.floor(width - marks)
loader = '[' + ('=' * int(marks)) + (' ' * int(spaces)) + ']'
sys.stdout.write("%s %d%%\r" % (loader, percent))
if percent >= 100:
sys.stdout.write("n")
sys.stdout.flush()
# Get Social Relevance Score
def get_score(tags, groups):
sscore = 0
scount = 0
illegal_word = 0
if (tags != None ) :
for g in groups:
for x in k.tags:
try :
#print str(x.text),
#check substring else calculate words similarity score
if g in str(x.text).lower():
sscore += 2.0
scount += 1
else:
tag = wn.synset(str(x.text).lower()+'.n.01')
group = wn.synset(g+ '.n.01')
sem = wn.path_similarity(group,tag)
if sem >= 0.3 :
sscore += sem
scount += 1
except:
illegal_word += 1
if scount != 0 :
return sscore/scount
else :
return 0
if len(sys.argv)>1:
text = sys.argv[1]
else:
print 'no text specified'
sys.exit()
# searching images
f = flickr.photos_search(text=text,sort='interestingness-desc')
urllist = [] #store a list of urls
VRS = [] # store list of VR scores
SRS = [] # store list of SR scores
FRS = [] # store list of Final scores
i = 1
print '\n Querying images from Flickr.. This may take a few minutes..\n'
# Ranking each image
for k in f :
try :
#time.sleep(1)
url = k.getURL(size='Medium', urlType='source')
urllist.append(url)
#Visual Score
VRS.append((1 - (i - 1)/len(f))/math.log(i + 1,2))
# Social score
#print get_score(k.tags , user1)
SRS.append(get_score(k.tags , user))
#Final Score
FRS.append(1 * VRS[i-1] + 2 * SRS[i-1]) # boosting Social score for personalized results
progress(50, (i * 100/len(f)))
i= i + 1
except:
pass
print 'Calculating VRS and SRS...'
# download and display
print 'Generating ' , output_file
zipped = zip(urllist,FRS)
file = open(output_file, 'w')
file.write(contents)
file.write('<h1>Flickr Rank</h1>' + '\n')
j=0
for c1, c2 in zipped:
file.write('<div class="img">\n<img src="' + c1 + '" width="175" height="110"/>' + '\n</div>')
j += 1
if j>5:break
zipped.sort(key = lambda t: t[1], reverse = True)
file.write("\n <br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/> \n ")
file.write('<h1>SVR Rank</h1>' + '\n')
j = 0
for c1, c2 in zipped:
file.write('<div class="img">\n<img src="' + c1 + '" width="175" height="110"/>' + '\n</div>')
j += 1
if j>5:break
file.write('</body>' + '\n')
file.write('</html>')
file.close()
webbrowser.open("file:///" + os.path.abspath(output_file))
#############################################################################